mohamadnachabe / calculator

Library for recursive evaluation of mathematical expressions as strings.

Python Calculator

Evaluates mathematical expressions as strings.

Example:

  from calculator.calculator import evaluate
  
  t = evaluate('(4 + 4) * 344 + (((6 + 7) * 1333) + 2 + 100000) * (30 + 2)')

evaluate_o is a more optimized version of evaluate. It avoids the usage of python's splitting operation in the recursive calls.

  from calculator.calculator_o import evaluate_o
  
  t = evaluate_o('(4 + 4) * 344 + (((6 + 7) * 1333) + 2 + 100000) * (30 + 2)')

Supported operations:

Operation	Symbol
Addition	+
Subtraction	-
Multiplication	*
Division	/
Exponentiation	^
Grouping	( )